* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg: #0a0e1a;
  --bg-card: rgba(20, 28, 48, 0.6);
  --bg-card-hover: rgba(30, 40, 65, 0.75);
  --border: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.18);
  --text: #e8ecf4;
  --text-dim: #8b95a8;
  --accent: #ff8c5a;
  --accent-glow: rgba(255, 140, 90, 0.5);
  --accent-2: #6ad5c4;
  --accent-3: #ffd166;
  --danger: #ff6b6b;
  --success: #6ad5c4;
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
  padding: 20px 30px;
}

/* Glassmorphism orbs en arriere-plan */
.orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.35;
  z-index: -1;
  pointer-events: none;
}
.orb-1 { width: 500px; height: 500px; background: #ff8c5a; top: -100px; left: -100px; animation: float1 20s infinite ease-in-out; }
.orb-2 { width: 400px; height: 400px; background: #6ad5c4; bottom: -100px; right: -100px; animation: float2 25s infinite ease-in-out; }
.orb-3 { width: 350px; height: 350px; background: #ffd166; top: 40%; right: 30%; animation: float3 30s infinite ease-in-out; }

@keyframes float1 { 0%,100% { transform: translate(0,0); } 50% { transform: translate(100px, 80px); } }
@keyframes float2 { 0%,100% { transform: translate(0,0); } 50% { transform: translate(-120px, -60px); } }
@keyframes float3 { 0%,100% { transform: translate(0,0); } 50% { transform: translate(-80px, 100px); } }

/* Topbar */
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: 20px;
  margin-bottom: 24px;
  box-shadow: var(--shadow);
}
.brand { display: flex; align-items: center; gap: 16px; }
.logo {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, var(--accent), #ff5a7a);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 20px;
  box-shadow: 0 0 24px var(--accent-glow);
}
h1 { font-size: 22px; font-weight: 700; letter-spacing: -0.4px; }
.subtitle { font-size: 13px; color: var(--text-dim); margin-top: 2px; }
.filters { display: flex; gap: 10px; align-items: center; }
.filters select, .filters input {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 14px;
  border-radius: 10px;
  font-size: 14px;
  outline: none;
  transition: all 0.2s;
}
.filters select:focus, .filters input:focus {
  border-color: var(--accent);
  background: rgba(255,255,255,0.08);
}
.filters input { width: 220px; }
#refresh {
  width: 42px; height: 42px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 10px;
  font-size: 18px;
  cursor: pointer;
  transition: all 0.2s;
}
#refresh:hover { background: var(--accent); border-color: var(--accent); transform: rotate(180deg); }

/* Stats */
.stats {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}
.stat-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 20px;
  position: relative;
  overflow: hidden;
  transition: all 0.3s;
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
}
.stat-card.rented::before { background: linear-gradient(90deg, var(--accent), transparent); }
.stat-card.available::before { background: linear-gradient(90deg, var(--success), transparent); }
.stat-card.locked::before { background: linear-gradient(90deg, var(--text-dim), transparent); }
.stat-card.revenue::before { background: linear-gradient(90deg, var(--accent-3), transparent); }
.stat-card.potential::before { background: linear-gradient(90deg, #7e5aff, transparent); }
.stat-card.alert::before { background: linear-gradient(90deg, var(--danger), transparent); }
.stat-card:hover { transform: translateY(-4px); border-color: var(--border-hover); }
.stat-icon { font-size: 22px; margin-bottom: 8px; }
.stat-value { font-size: 26px; font-weight: 700; letter-spacing: -0.5px; }
.stat-card.alert .stat-value { color: var(--danger); }
.stat-card.available .stat-value { color: var(--success); }
.stat-card.locked .stat-value { color: var(--text-dim); }
.stat-card.revenue .stat-value { color: var(--accent-3); font-size: 22px; }
.stat-card.potential .stat-value { color: #a88fff; font-size: 22px; }
.stat-label { font-size: 12px; color: var(--text-dim); margin-top: 3px; }
.stat-sub { font-size: 11px; color: var(--text-dim); opacity: 0.8; margin-top: 4px; }

/* Card variants */
.tenant-card.status-available {
  background: rgba(106, 213, 196, 0.05);
  border-color: rgba(106, 213, 196, 0.2);
}
.tenant-card.status-locked {
  background: rgba(139, 149, 168, 0.05);
  border-color: rgba(139, 149, 168, 0.2);
  opacity: 0.75;
}
.tenant-avatar.empty {
  background: linear-gradient(135deg, var(--success), #4ab8a4);
  color: #0a2720;
  font-size: 22px;
}
.tenant-avatar.locked {
  background: rgba(139, 149, 168, 0.2);
  color: var(--text-dim);
  font-size: 16px;
}
.muted { color: var(--text-dim); }
.status-pill {
  position: absolute;
  top: 12px; right: 12px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.8px;
}
.pill-available { background: rgba(106, 213, 196, 0.2); color: var(--success); }
.pill-locked { background: rgba(139, 149, 168, 0.2); color: var(--text-dim); }
.tenant-meta.single { grid-template-columns: 1fr; }
.meta-item.cta { background: rgba(106, 213, 196, 0.08); }
.pos { font-size: 10px; color: var(--text-dim); opacity: 0.6; font-family: 'Consolas', monospace; }

/* Card footer (pos + TP button) */
.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid rgba(255,255,255,0.04);
}
.tp-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(106, 213, 196, 0.15);
  color: var(--success);
  padding: 5px 12px;
  border-radius: 8px;
  font-size: 11px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.2s;
  border: 1px solid rgba(106, 213, 196, 0.3);
  letter-spacing: 0.5px;
}
.tp-btn:hover {
  background: var(--success);
  color: #0a2720;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(106, 213, 196, 0.4);
}

/* Blinking animations for expiring soon */
@keyframes blink-urgent {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255, 107, 107, 0); border-color: rgba(255, 107, 107, 0.4); }
  50%      { box-shadow: 0 0 24px 4px rgba(255, 107, 107, 0.5); border-color: rgba(255, 107, 107, 0.9); }
}
@keyframes blink-warn {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255, 209, 102, 0); border-color: rgba(255, 209, 102, 0.3); }
  50%      { box-shadow: 0 0 20px 3px rgba(255, 209, 102, 0.4); border-color: rgba(255, 209, 102, 0.8); }
}
.tenant-card.urgent {
  animation: blink-urgent 1.4s ease-in-out infinite;
  border: 1px solid rgba(255, 107, 107, 0.5);
}
.tenant-card.warn-blink {
  animation: blink-warn 2s ease-in-out infinite;
  border: 1px solid rgba(255, 209, 102, 0.4);
}
.tenant-card.urgent .expiry-badge.danger {
  animation: pulse-badge 0.8s ease-in-out infinite;
}
@keyframes pulse-badge {
  0%, 100% { transform: scale(1); }
  50%      { transform: scale(1.08); }
}

/* Charts */
.charts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}
.chart-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 20px 24px;
  min-height: 280px;
}
.chart-card h3 { font-size: 15px; font-weight: 600; color: var(--text-dim); margin-bottom: 16px; }
.chart-card canvas { max-height: 220px; }

/* Tenants section */
.tenants-section {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 24px;
  margin-bottom: 24px;
}
.section-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.section-head h2 { font-size: 18px; font-weight: 700; }
#tenants-count {
  font-size: 13px;
  color: var(--text-dim);
  font-weight: 500;
  margin-left: 8px;
}
.sort-buttons { display: flex; gap: 6px; }
.sort-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.2s;
}
.sort-btn:hover { color: var(--text); border-color: var(--border-hover); }
.sort-btn.active { background: var(--accent); color: #1a0a00; border-color: var(--accent); font-weight: 600; }

.tenants-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 14px;
}

.tenant-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
  transition: all 0.25s;
  position: relative;
  overflow: hidden;
}
.tenant-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.tenant-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.tenant-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #ff5a7a);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  color: #1a0a00;
  font-size: 16px;
  flex-shrink: 0;
}
.tenant-name { font-size: 14px; font-weight: 600; }
.tenant-region {
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 2px;
}
.tenant-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  font-size: 12px;
}
.meta-item { background: rgba(0,0,0,0.2); padding: 8px 10px; border-radius: 8px; }
.meta-label { color: var(--text-dim); font-size: 10px; text-transform: uppercase; letter-spacing: 0.5px; }
.meta-value { font-size: 13px; font-weight: 600; margin-top: 2px; }
.price { color: var(--accent); }
.expiry-badge {
  position: absolute;
  top: 12px; right: 12px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.expiry-badge.danger { background: rgba(255, 107, 107, 0.2); color: var(--danger); }
.expiry-badge.warn { background: rgba(255, 209, 102, 0.2); color: var(--accent-3); }
.expiry-badge.ok { background: rgba(106, 213, 196, 0.2); color: var(--success); }

.loading {
  text-align: center;
  padding: 40px;
  color: var(--text-dim);
}

.footer {
  text-align: center;
  padding: 20px;
  color: var(--text-dim);
  font-size: 12px;
}
.footer a { color: var(--accent); text-decoration: none; }

@media (max-width: 1200px) {
  .stats { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 900px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
  .charts { grid-template-columns: 1fr; }
  .topbar { flex-direction: column; gap: 16px; align-items: stretch; }
  .filters { flex-wrap: wrap; }
  .filters input { flex: 1; width: auto; }
}